DNA Restriction EnzymesPolymorphism, GeneticDeoxyribonucleases, Type II Site-SpecificPolymorphism, Restriction Fragment LengthPolymorphism, Single NucleotideDeoxyribonucleases, Type I Site-SpecificDNA, BacterialBase SequenceRestriction MappingPolymerase Chain ReactionDNADeoxyribonuclease EcoRIMolecular Sequence DataAllelesNucleic Acid HybridizationDNA Restriction-Modification EnzymesPlasmidsElectrophoresis, Agar GelGene FrequencyDNA, ViralDeoxyribonuclease HindIIIDeoxyribonuclease BamHIDNA, RibosomalGenotypeGenetic Predisposition to DiseaseDNA FingerprintingCaloric RestrictionCloning, MolecularGenetic VariationSite-Specific DNA-Methyltransferase (Adenine-Specific)Sequence Analysis, DNADNA CleavageChromosome MappingBlotting, SouthernGenesBacterial Typing TechniquesSpecies SpecificityHaplotypesEscherichia coliCase-Control StudiesDNA, RecombinantMutationGenetic MarkersElectrophoresis, Gel, Pulsed-FieldDeoxyribonuclease HpaIIPhylogenyRNA, Ribosomal, 16SDNA PrimersPhenotypeOlivomycinsPolymorphism, Single-Stranded ConformationalGenes, BacterialGenes, ViralDNA ProbesAdenovirus Infections, HumanAmino Acid SequenceRepetitive Sequences, Nucleic AcidDNA, CircularCytosineRNA, RibosomalSerotypingRecombination, GeneticDeoxyribonucleases, Type III Site-SpecificBacteriophagesAsian Continental Ancestry GroupNucleic Acid Denaturation